/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Geo/Sampling/PolylineTools.h
TPolylineApproximator ( const [TArray](API\Runtime\Core\Containers\TArray)< double > & InPolylineCoordinates, const [TArray](API\Runtime\Core\Containers\TArray)< PointType > & InPolylinePoints )